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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br /> FLOODING SOURCE FLOOD PLAIN DATA FLOODWAY DATAl) <br /> CROSS STATION Q100 STREAM 100-YR 100- YR FLOODWAY WIDTH (Fl)l2l FLOODWAY <br />I DE NTI FICA TION BED HEV. FLOOD ELEV. ELEV. <br /> SECTION (Fl) (CFS) (MSW (M5W WIDTH (Fl) L BANK R BANK TOTAL (MSW <br /> 144 553+00 992 5702.8 5707.1 72.3 <br /> 145 556+60 992 5709.7 5714.3 39.7 <br /> 146 558+34 992 5714.0 5719.8 29.7 , <br /> 147 561+20 992 5720.8 5725.6 33.4 <br /> 148 566+00 992 5730.8 5736.4 26.3 <br /> 149 569+00 992 5738.8 5742.4 56.6 <br /> 150 572+00 992 5746.0 5749.3 52.6 <br /> 1 51 577+00 992 5756.6 5761 .0 42.9 <br /> 152 578+20 992 5761 .0 5767.1 28.6 <br />Confluence With Reach 4 153 579+20 992 5.7 6 5.0 5768.5 42.9 <br /> 154 583+00 441 5773.8 5777.8 18.3 <br /> 1 55 584+80 441 5779.8 5783.4 20.7 <br /> 156 586+00 441 5783.8 5786.9 26.5 <br /> 157 587+00 441 5789.0 5791 .9 26.0 <br /> 158 588+60 441 5793.7 5796.4 25.4 <br /> 159 592+00 441 5808.8 5812.6 21 .9 <br /> 160 594+20 441 5818.8 5820.3 80.6 <br /> 161 597+00 441 5824.7 5827.8 21 .4 <br /> 162 598+29 441 5827.7 5830.7 42.3 <br />Upstream Limit of Reach 3 163 599+80 . 441 5830.8 5833.5 28.3 <br />Oownstream Limit of Reach 4 164 600+00 992 5765.0 5768.5 42.9 <br />(Confluence With Reach 3) 165 603+00 317 5773.7 5776.3 21 .7 <br /> 166 605+60 317 5783.5 5785.6 30.1 <br /> 167 607+09 317 5794.6 5797.9 15.7 <br /> 168 607+60 317 5795.0 5799.2 104.5 <br /> 169 609+20 317 5800.0 5801 .9 129.2 <br /> 170 612+00 317 5809.9 5813.5 14.5 <br /> 171 613+00 317 5822.0 5823.4 128.8 <br /> 172 615+00 317 5830.0 5830.9 171 .0 <br /> 173 617+00 317 5831 .7 5833.0 124.6 <br /> 174 621+00 317 5842.8 5843.9 109.3 <br /> 175 623+00 317 5851 .9 5852.4 160.5 <br /> 176 626+40 317 5858.8 5860.2 94.3 <br /> 177 630+00 317 5864.7 5867.6 23.8 <br /> 178 633+00 317 5869.7 5872.3 31 .5 <br /> <br />(1) Floodway data are based on encroachment causing up to 0.5 ft. vertical rise in the 100-year flood elevation. <br />Where f100dway data are not given they shall be assumed to be identical to the flood plain data. <br /> <br />(2) Left and ri9ht distances are measured from the center of the flowline of the channel looking downstream. <br /> <br />&.I(l'';<'''~ '0"'..", . '"c.,''''''"')(' . ,c.GJ\A'''''''': <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br />FLOOD HAZARD AREA DELINEATION <br />DOUGLAS COUNTY <br /> <br />FLOOD PLAIN AND FLOODWAY REFERENCE DATA <br /> <br />CONT. <br /> <br />IJ Jack ~~~ ~~~pany <br /> <br />DAD CLARK GULCH <br /> <br />TABLE 3 <br />SHEET E <br />